diff --git a/.changelog/2850.txt b/.changelog/2850.txt
new file mode 100644
index 0000000000..71909f3b45
--- /dev/null
+++ b/.changelog/2850.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_kubernetes_scale_worker: Lift the upper limit of 100
+```
diff --git a/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker.md b/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker.md
index cd050faaf1..ba7c650bba 100644
--- a/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker.md
+++ b/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker.md
@@ -19,13 +19,15 @@ variable "scale_instance_type" {
   default = "S2.LARGE16"
 }
 
-resource tencentcloud_kubernetes_scale_worker test_scale {
-  cluster_id = "cls-godovr32"
+resource "tencentcloud_kubernetes_scale_worker" "example" {
+  cluster_id      = "cls-godovr32"
   desired_pod_num = 16
+
   labels = {
     "test1" = "test1",
     "test2" = "test2",
   }
+
   worker_config {
     count                      = 3
     availability_zone          = var.availability_zone
@@ -65,14 +67,14 @@ variable "scale_instance_type" {
   default = "S2.LARGE16"
 }
 
-resource tencentcloud_kubernetes_scale_worker test_scale {
+resource "tencentcloud_kubernetes_scale_worker" "example" {
   cluster_id = "cls-godovr32"
 
   extra_args = [
- 	"root-dir=/var/lib/kubelet"
+    "root-dir=/var/lib/kubelet"
   ]
 
-   labels = {
+  labels = {
     "test1" = "test1",
     "test2" = "test2",
   }
@@ -106,5 +108,5 @@ Import
 tke scale worker can be imported, e.g.
 
 ```
-$ terraform import tencentcloud_kubernetes_scale_worker.test cls-xxx#ins-xxx
+$ terraform import tencentcloud_kubernetes_scale_worker.example cls-mij6c2pq#ins-n6esjkdi,ins-9h3rdxt8,ins-qretqeas
 ```
\ No newline at end of file
diff --git a/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker_extension.go b/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker_extension.go
index 5169b9f561..f788b3b242 100644
--- a/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker_extension.go
+++ b/tencentcloud/services/tke/resource_tc_kubernetes_scale_worker_extension.go
@@ -7,6 +7,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/ratelimit"
+
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
 
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
@@ -445,25 +447,47 @@ func resourceTencentCloudKubernetesScaleWorkerCreateOnStart(ctx context.Context)
 	waitRequest := tke.NewDescribeClusterInstancesRequest()
 	waitRequest.ClusterId = &clusterId
 	waitRequest.InstanceIds = helper.Strings(instanceIds)
-	waitRequest.Offset = helper.Int64(0)
-	waitRequest.Limit = helper.Int64(100)
 	err = resource.Retry(tccommon.ReadRetryTimeout*5, func() *resource.RetryError {
-		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseTkeClient().DescribeClusterInstances(waitRequest)
-		if e != nil {
-			return tccommon.RetryError(e)
-		} else {
-			log.Printf("[DEBUG] api[%s] success, request body [%s], response body [%s]\n", waitRequest.GetAction(), waitRequest.ToJsonString(), result.ToJsonString())
+		var (
+			offset         int64 = 0
+			limit          int64 = 100
+			tmpInstanceSet []*tke.Instance
+		)
+
+		// get all instances
+		for {
+			waitRequest.Limit = &limit
+			waitRequest.Offset = &offset
+			ratelimit.Check(waitRequest.GetAction())
+			result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseTkeClient().DescribeClusterInstances(waitRequest)
+			if e != nil {
+				return tccommon.RetryError(e)
+			} else {
+				log.Printf("[DEBUG] api[%s] success, request body [%s], response body [%s]\n", waitRequest.GetAction(), waitRequest.ToJsonString(), result.ToJsonString())
+			}
+
+			if result == nil || len(result.Response.InstanceSet) == 0 {
+				break
+			}
+
+			tmpInstanceSet = append(tmpInstanceSet, result.Response.InstanceSet...)
+
+			if len(result.Response.InstanceSet) < int(limit) {
+				break
+			}
+
+			offset += limit
 		}
 
 		// check instances status
-		tmpInstanceSet := result.Response.InstanceSet
-		if tmpInstanceSet == nil {
+		if len(tmpInstanceSet) == 0 {
 			return resource.NonRetryableError(fmt.Errorf("there is no instances in set"))
 		} else {
 			var (
 				stop int
 				flag bool
 			)
+
 			for _, v := range instanceIds {
 				for _, instance := range tmpInstanceSet {
 					if v == *instance.InstanceId {
@@ -472,7 +496,7 @@ func resourceTencentCloudKubernetesScaleWorkerCreateOnStart(ctx context.Context)
 							flag = true
 						} else if *instance.InstanceState == "failed" {
 							stop += 1
-							log.Printf("instance:%s status is failed.", v)
+							log.Printf("instance: %s status is failed.", v)
 						} else {
 							continue
 						}
@@ -485,8 +509,7 @@ func resourceTencentCloudKubernetesScaleWorkerCreateOnStart(ctx context.Context)
 			} else if stop == len(instanceIds) && !flag {
 				return resource.NonRetryableError(fmt.Errorf("The instances being created have all failed."))
 			} else {
-				e = fmt.Errorf("cluster instances is still initializing.")
-				return resource.RetryableError(e)
+				return resource.RetryableError(fmt.Errorf("cluster instances is still initializing."))
 			}
 		}
 	})
diff --git a/website/docs/r/kubernetes_scale_worker.html.markdown b/website/docs/r/kubernetes_scale_worker.html.markdown
index e493e3cc2c..d69860d3a2 100644
--- a/website/docs/r/kubernetes_scale_worker.html.markdown
+++ b/website/docs/r/kubernetes_scale_worker.html.markdown
@@ -30,13 +30,15 @@ variable "scale_instance_type" {
   default = "S2.LARGE16"
 }
 
-resource tencentcloud_kubernetes_scale_worker test_scale {
+resource "tencentcloud_kubernetes_scale_worker" "example" {
   cluster_id      = "cls-godovr32"
   desired_pod_num = 16
+
   labels = {
     "test1" = "test1",
     "test2" = "test2",
   }
+
   worker_config {
     count                      = 3
     availability_zone          = var.availability_zone
@@ -76,7 +78,7 @@ variable "scale_instance_type" {
   default = "S2.LARGE16"
 }
 
-resource tencentcloud_kubernetes_scale_worker test_scale {
+resource "tencentcloud_kubernetes_scale_worker" "example" {
   cluster_id = "cls-godovr32"
 
   extra_args = [
@@ -206,6 +208,6 @@ In addition to all arguments above, the following attributes are exported:
 tke scale worker can be imported, e.g.
 
 ```
-$ terraform import tencentcloud_kubernetes_scale_worker.test cls-xxx#ins-xxx
+$ terraform import tencentcloud_kubernetes_scale_worker.example cls-mij6c2pq#ins-n6esjkdi,ins-9h3rdxt8,ins-qretqeas
 ```